HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanolamine → HCID 178435543, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanolamine | HCID 700 | — |
| Reactant | 7'-bromo-2'-ethyl-6',9',11'-trihydroxyspiro[1,3-dioxolane-2,1'-7,8,9,10-tetrahydro-2H-tetracene]-5',12'-dione | HCID 178435542 | — |
| Product | HCID 178435543 | HCID 178435543 | — |
Reaction Steps
In the same manner as in Example 1 (2), 7-bromo-9-(1,1-ethylenedioxy)ethyl-6,9,11-trihydroxy-5,7,8,9,10,12-hexahydronaphthacene-5,12-dione (1.0 g) prepared in Example 1 (1) and ethanolamine (20 ml) were subjected to reaction to give 7-(2-hydroxyethyl)amino-9-(1,1-ethylenedioxy)ethyl-6,9,11-trihydroxy-5,7,8,9,10,12-hexahydronaphthacene-5,12-dione as orange crystals. M.P., 190° C. (decomp.).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04610986 |
| Source dataset | uspto-grants-1986_09 |
| ORD ID | ord-d6b97973567947e8b1910c575aac1683 |
| Source note | uspto-grants-1986_09 |